METAL PIPE CONNECTION STRUCTURE HAVING COMPOSITE SNAP RING
Provided is a metal pipe connection structure having a composite snap ring, comprising: a snap-ring pipe member (1), the inner peripheral surface of the socket end of which is at least provided with a sealing groove (2) and a snap-ring g...

PIPE COUPLING
Pipe coupling (1) with a clamp band (5) which has at least a first tensioning head (10) and a second tensioning head (11) which lie opposite each other at respective ends (15, 16) of the clamp band (5), wherein the first tensioning head ...

WO/2019/082466A1

PIPE JOINT AND METHOD FOR ASSEMBLING PIPE JOINT
Provided are a pipe joint and a method for assembling a pipe joint that make it possible to securely fix an inserting pipe section and a receiving pipe section with a simple configuration. A pipe joint for inserting and connecting, along...

WO/2019/076453A1

PIPE SEAL, PIPE ASSEMBLY, AND A METHOD OF FORMING A SEAL
The invention refers to a pipe assembly, comprising a seal (16) having an annular carrier member (26) and an annular sealing member (28) attached to the carrier member(26), and a pipe (12) having an annular groove (18) to the receive the...

WO/2019/076454A1

PIPE SEAL AND PIPE ASSEMBLY
The invention refers to a pipe seal for fitting in a groove (18) in a first pipe (12) to engage with a second pipe (14) inserted in the first pipe (12), the seal comprising an annular carrier member (26) and an annular sealing member (28...

SEAL ARRANGEMENT
A seal arrangement is described that comprises a first tubular component (12), an annular recess (16) formed in a surface of the first component (12), an O-ring (18) located within the annular recess (16), the O-ring (18) engaging a surf...

WO/2019/071532A1

DEVELOPMENT OF FUSEAL MECHANICAL JOINT
A pipe (12) coupling assembly (16, 116) includes a body (64, 120), a rib (65, 122), and teeth (56, 124). The body (64, 118) has an outer diameter and first and second inner diameter sections (68, 128, 70, 130). The first inner diameter s...

SEAL ARRANGEMENT
A seal arrangement is described that comprises a first tubular component (12), an annular recess (16) formed in a surface of the first component (12), an O-ring (18) located within the annular recess (16), the O-ring (18) engaging a surf...

WO/2019/055187A1

INTEGRATED WIRING GUN AND METHOD
An improved perforating gun with novel endplates is disclosed along with a corresponding method of assembly. The endplate includes a base with a first end separated from a second end separated by a curved sidewall centered around a longi...

CONNECTOR ASSEMBLY AND METHOD
A connector assembly for connection of two tubular members without rotation. The assembly includes the pin end of a first tubular member stabbed within the connector end of a second tubular member. A connector nut is threadedly connected...

CLAMPING RING WITH CONNECTING STRUCTURE
A clamping ring (10) includes first and second clamping ring members (12, 14), each of which includes: a) an inner curved contour (16) with a circumferential span of at least 90° that extends from a lower face (18) to an upper face (20)...

PRE-ASSEMBLED COUPLING ASSEMBLY WITH CAP
A cap configured for engagement with a coupling can comprise an annular ring extending circumferentially around an outer portion of the cap, the cap defining an inner end and an outer end disposed opposite from the inner end, the annular...

WO/2019/023557A1

PRE-ASSEMBLED COUPLING ASSEMBLIES WITH PIPE FITTING
A pipe fitting configured for engagement with a coupling can comprise a first end, the pipe fitting defining a raised lip at the first end; and a second end disposed opposite from the first end, the pipe fitting defining a groove between...

WO/2019/015195A1

TELESCOPIC TUBE STRUCTURE OF VACUUM CLEANER
Disclosed is a telescopic tube structure of a vacuum cleaner. The telescopic tube structure includes an inner tube and an outer tube, wherein the inner tube is inserted in the outer tube, and the inner tube cooperates with the outer tube...

PIPE, IN PARTICULAR PLASTIC PIPE FOR WASTEWATER LINES
The invention relates to a pipe, in particular a plastic pipe for wastewater lines, which has at least one socket end which is provided with an annular bead (4) and a socket neck (3) and forms a first pipe (1) into the socket end of whic...

WO/2018/236129A1

BAND WINDING TYPE HOSE CLAMP
The present invention relates to a band winding type hose clamp which is not released by vibrations or the like generated by an engine or movement of a vehicle, has a calibration function for, when the diameter of a hose is changed by ag...

TUBULAR STRUCTURE
Provided is a tubular structure that is easily processed at a construction site and that has an excellent pullout prevention property when coupled, even when the thickness of the tubular structure is small. The present invention is a tub...

COUPLING HAVING SEAL WITH RETRACTING CENTER LEG
A coupling for joining pipe elements has segments surrounding a central space with cusps which engage lobes of a seal to maintain the segments in spaced apart relation in a preassembled state. While the coupling is in the preassembled st...

CONNECTION STRUCTURE OF FLOW PATH FORMING MEMBER
A second connection unit (34) has an elastic cylindrical shape which can be fitted from underneath into a cylindrical first connection unit (19) that opens downwards. At least three press-fitted parts (44) are separated from each other o...

CURVILINEAR SEALING SYSTEM
A sealing system connecting first and second tubular members includes a first curvilinear sealing surface on the first tubular member and a second curvilinear sealing surface on the second tubular member. Both the first and second curvil...

WO/2018/194871A1

COUPLER
A coupler including a tubular conduit having a length disposed between a first end and a second end and a thickness disposed between an external surface and internal surface defining an interior passage and including one or more of an ex...

WO/2018/194787A1

JOINT RESTRAINT DEVICE
A gland includes an annular ring, the annular ring defining a gland bore, the gland bore defining a gland axis; and a joint restraint assembly, the joint restraint assembly includes a restraint base, the restraint base attached to the an...

WO/2018/184864A1

DEVICE FOR AXIALLY CONNECTING TWO PIPE ELEMENTS
A device (1) for axially connecting two pipe elements (2, 3), comprising: – a coupling device (4) with a first coupling device part (5) assignable to a first pipe element (2), with a second coupling device part (6), and with an interme...

WO/2018/186651A1

JOINT FOR CONNECTING PIPES
The present invention relates to a joint for connecting adjacent pipes, the joint comprising: a body having a hollow shape; couplings which surround the outer circumferences of pipes inserted into either end of the body and the outer cir...

WO/2018/185189A1

PIPE SEAL
The invention relates to a pipe seal (10) for sealing a pipe joint between a first pipe (24), which has a sleeve (25), and a second pipe (29), which has a pointed end (30), wherein the pipe seal (10) comprises an annular supporting porti...

WO/2018/178946A1

PIPE COUPLING
The invention relates to a pipe coupling (10) for connecting two pipe ends, comprising a clamp band (20) which has a longitudinal slot (22), an inner housing (40) arranged therein, and a clamping mechanism (12) for reducing the internal ...

WO/2018/172769A1

CLAMPING APPARATUS AND METHOD OF USE THEREOF
Clamping apparatus is provided including clamp means for clamping two or more items together in use. The clamping means are arranged to move between a clamped and an undamped position in use. Attachment means are provided on or associate...

WO/2018/175191A1

EXHAUST MANIFOLD CLAMP FOR THE MANIFOLD-CYLINDER HEAD JOINT
Systems, devices, and methods are disclosed for clamping an exhaust manifold to a cylinder head with at least one clamp that is configured to allow thermal expansion and movement of the exhaust manifold while preventing exhaust leaks thr...

WO/2018/168614A1

LOCK RING AND PIPE JOINT
This lock ring 30 prevents a pipe body 2 inserted in a pipe joint 1 from becoming dislodged from the pipe joint. The lock ring 30 comprises: an annular ring section 31 and a plurality of plate-like claws 32 which are arranged in the circ...

WO/2018/165658A1

UTILITY CONDUIT
A utility conduit and related methods of assembling lengths of utility conduit with a mechanical spline connector. The utility conduit includes opposed male and female ends, wherein the male end is slidably insertable into the female end...

WO/2018/165375A1

CATCH ASSEMBLY FOR RELEASABLY CONNECTING FLUID CONDUITS
Disclosed herein are embodiments of a connector system for releasably connecting together tubes, for example medical tubing, and methods of making and using such a connector system, whereby the connector system includes a female coupler ...